This is a 2D motion tracking program designed for intraframe video editing and compositing. It can determine the motion of a selected object in the scene to a subpixel precision under a specified parametric motion model. The computed motion can be used to place a patch on a moving object and stabilize the background. PatchMaker integrates with Adobe After Effects and allows data exchange between the applications. The AE plug-in module takes care of importing and exporting footage between current projects as well as applying computed transformations to the active layer.